Design and implementation of a battery charger with a state-of-charge estimator

被引：24

作者：

Liu, TH ^{[1
]}

Chen, DF ^{[1
]}

Fang, CC ^{[1
]}

机构：

[1] Natl Taiwan Univ Sci & Technol, Dept Elect Engn, Taipei 106, Taiwan

来源：

INTERNATIONAL JOURNAL OF ELECTRONICS | 2000年 / 87卷 / 02期

关键词：

Electric batteries - Electric currents - Microprocessor chips;

D O I：

10.1080/002072100132354

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a novel integrated system for a battery charger with a state-of-charge estimator is proposed. First, by using a. 16-bit MC80196 microprocessor, two different methods for estimating a battery's state-of-charge are presented. Then, the current of the charger is adjusted according to the estimated result. The charger, which has a zero current switching topology, performs with both a high input power factor and a high efficiency. In addition, the microprocessor effectively integrates the charger and the state-of-charge estimator. Several experimental results validate the theoretical analysis.

引用

页码：211 / 226

页数：16

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